8028428626886 has 4 divisors (see below), whose sum is σ = 12042642940332. Its totient is φ = 4014214313442.

The previous prime is 8028428626877. The next prime is 8028428626909. The reversal of 8028428626886 is 6886268248208.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007107156720 + ... + 2007107156723.

It is an arithmetic number, because the mean of its divisors is an integer number (3010660735083).

Almost surely, 2^{8028428626886} is an apocalyptic number.

8028428626886 is a deficient number, since it is larger than the sum of its proper divisors (4014214313446).

8028428626886 is a wasteful number, since it uses less digits than its factorization.

8028428626886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014214313445.

The product of its (nonzero) digits is 226492416, while the sum is 68.

The spelling of 8028428626886 in words is "eight trillion, twenty-eight billion, four hundred twenty-eight million, six hundred twenty-six thousand, eight hundred eighty-six".